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Quercetin CAS No.:117-39-5 98%
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| Post Date: | Oct 24,2013 |
| Expiry Date: | Oct 24,2014 |
| Detailed Description: |
Cas No. :117-39-5
Specs:20mg/pc Payment Method: Western Union and Bank Transfer Product No.:A0083 Name:Quercetin Alias:4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-Flavone CAS No.:117-39-5 Formula:C15H10O7 Formula Weight:302.23 Exterior:Yellow needle crystal Package:20mg/pc Purity:≥98% by HPLC Source extraction:Dry flower bud of SophoraflavescensAit. Valid:2 years Capacity:In stock,customized for large scale |
| CAS Registry Number: | 117-39-5 |
| Synonyms: | C.I. 75670;C.I. Natural Yellow 10;Quercetin;3,3,4,5,7-Pentahydroxyflavone (pract);2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one;3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one; |
| Molecular Formula: | C15H10O6 |
| Molecular Weight: | 286.2363 |
| Molecular Structure: | 
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| Hazard Symbols: |  T:Toxic; |
| Risk Codes: | R25:Toxic if swallowed.; R40:Possible risks of irreversible effects.; |
| Safety Description: | S28:After contact with skin, wash immediately with plenty of ...; S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).; |
| Company: | Chengdu Must Bio-Technology Co.,Ltd [ China ] |
| Contact: | Annie Dai |
| Tel: | 86-028-85287229 |
| Fax: | 86-028-87384368 |
| Email: | anniedai0203@gmail.com |
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